Chain link



FIG. 1 is a perspective view of a first embodiment of a chain link;

FIG. 2 is a front elevational view of a first embodiment thereof;

FIG. 3 is a rear elevational view of a first embodiment thereof;

FIG. 4 is a top plan view of a first embodiment thereof;

FIG. 5 is a bottom plan view of a first embodiment thereof;

FIG. 6 is a left side elevational view of a first embodiment thereof;

FIG. 7 is a right side elevational view of a first embodiment thereof;

FIG. 8 is a perspective view of a second embodiment of a chain link;

FIG. 9 is a front elevational view of a second embodiment thereof;

FIG. 10 is a rear elevational view of a second embodiment thereof;

FIG. 11 is a top plan view of a second embodiment thereof;

FIG. 12 is a bottom plan view of a second embodiment thereof;

FIG. 13 is a left side elevational view of a second embodiment thereof; and,

FIG. 14 is a right side elevational view of a second embodiment thereof.

The portions shown in broken lines are included for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a chain link, as shown and described. 